I made some changes. Here is what I am using now.
MultiECLockManager.java
Description: Binary data
Chuck
On Jul 21, 2009, at 10:46 PM, Cheong Hee (Gmail) wrote:
Could not find isLocked() method in MultiECLockManager. Is it a
customized method or my version is older:
/* MultiECLockManager.java created by j-rochkind@xxxxxxxxxxxxxxxx on
Mon 21-Jul-2003 */
methods available are:
lock
unlock
registerEditingContext
unregisterEditingContext
makeStrongReferences
findReference
emptyUnregisterQueue
sameThreadAssert
Cheers
Cheong Hee
----- Original Message ----- From: "Chuck Hill" <chill@xxxxxxxxxxxxxxxxxx
>
To: "Cheong Hee (Gmail)" <chng34@xxxxxxxxx>
Cc: <webobjects-deploy@xxxxxxxxxxxxxxx>
Sent: Tuesday, July 21, 2009 10:04 PM
Subject: Re: Inaccurate active session count in JavaMonitor (Solved)
On Jul 21, 2009, at 2:44 AM, Cheong Hee (Gmail) wrote:
Yeap, exception found.
lockManager.unlock() throws IllegalStateException when lock count
is zero.
Which says to me that it was not locked to begin with. Try
if (lockManager.isLocked()) {
lockManager.unlock();
}
When the lock count is > 1, MultiEC lock manager is happier to
unlock all ECs, but not when lock count=0. Try to relate why the
lock count=0 is handled by exception. Is it acting like an
insurance to alert the users that probably error occur when multi-
ECs has registered (and assumed locked), but when no lock is found
when called unlock(). Should it or not throwing exception when
lock count = 0?
The throw is correct. It ensures that your code has balanced calls to
lock and unlock.
Great thanks, Chuck and it clears doubt on my bad coding.
You are welcome.
Chuck
--
Chuck Hill Senior Consultant / VP Development
Learn WO at WOWODC'09 East in Montréal this August!
http://www.wocommunity.org/wowodc09/east
http://arstechnica.com/apple/news/2009/07/webobjects-sliced-from-106but-prognosis-of-death-premature.ars
--
Chuck Hill Senior Consultant / VP Development
Learn WO at WOWODC'09 East in Montréal this August!
http://www.wocommunity.org/wowodc09/east
http://arstechnica.com/apple/news/2009/07/webobjects-sliced-from-106but-prognosis-of-death-premature.ars
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